#include<stdio.h>
#include<unistd.h>

int main()
{
	char *arglist[3];
	char *myenv[3];
	myenv[0]="PATH=:/bin:";
	myenv[1]=NULL;

	arglist[0]="ls";
	arglist[1]="-l";
	arglist[2]=0;
	printf("***About to exec ls -l\n");

	execlp("ls","ls","-l",NULL);
	printf("***ls is done.bye\n");

}
